.chart {
}
.chart .bars {
  display: inline-block;
  padding: 0;
  margin: 0;
}
.chart .bars li {
  width: 3rem;
  height: 0.2rem;
  margin: 0.1rem;
  text-align: center;
  position: relative;
}
.chart .bars li .bar {
  display: block;
  height: 0.2rem;
  background: #49E;
  position: absolute;
  bottom: 0;
}
.chart .bars li .bar:hover {
  background: #5AE;
  cursor: pointer;
}
.chart .bars li .bar:hover:before {
  color: #d1d1d1;
  content: attr(data-percentage);
  font-size: 0.15rem;
  position: relative;
}
.chart .bars li span {
  color: #EC4A4A;
  width: 100%;
  position: absolute;
  left: 2rem;
  text-align: center;
}
